>> no timeframe has been determined. >> who's invited to the memorial? >> yes, sir. >> are you making progress you feel in determining the motive? >> certainly, we are pleased with the work that's been done so far. hopefully that helps answer that question. we are pleased with the progress that we are making. this is a very long, tedious process, which i've stated. it's going to take many, many man hours, okay, to attempt to draw this picture together, to put this puzzle together. the minute we have it, our objective here is to make sure you, you be the members of the public, receive that information as quickly and officially as possible. to state right now we have a motive, we have a motive we are prepared to discuss publicly, it just cannot happen do not have that information. >> any detail about the teacher who saved the children by putting you the children into a closet? >> again, i don't want to scum the crime scene at all.